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Fonterra Chief Executive Theo Spierings drinks water during a news conference in Beijing, August 5, 2013. New Zealand's Fonterra said on Monday that milk products from two companies that use its raw materials are safe because any bacteria would be killed during processing, and reiterated that food safety was its priority. REUTERS/Kim Kyung-Hoon (CHINA - Tags: FOOD BUSINESS) ORG XMIT: PEK04

Fonterra Chief Executive Theo Spierings drinks water during a news conference in Beijing, August 5, 2013. New Zealand's Fonterra said on Monday that milk products from two companies that use its raw materials are safe because any bacteria would be killed during processing, and reiterated that food safety was its priority. REUTERS/Kim Kyung-Hoon (CHINA - Tags: FOOD BUSINESS) ORG XMIT: PEK04 (KIM KYUNG-HOON / REUTERS)

Fonterra Chief Executive Theo Spierings drinks water during a news conference in Beijing, August 5, 2013. New Zealand's Fonterra said on Monday that milk products from two companies that use its raw materials are safe because any bacteria would be killed during processing, and reiterated that food safety was its priority. REUTERS/Kim Kyung-Hoon (CHINA - Tags: FOOD BUSINESS) ORG XMIT: PEK04KIM KYUNG-HOON / REUTERS